Novelty, Challenge, and Practice: The Impact of Intensive Language Learning on Attentional Functions

This study investigated how a one-week intensive Gaelic language course affected attentional functions in adults aged 18–78. Participants showed significant improvements in attentional switching, as measured by tasks requiring focus and flexibility, compared to control groups who engaged in non-language activities or no structured courses. Results indicated that even a short period of language learning can enhance cognitive functions. These benefits were maintained in participants who practiced Gaelic for at least five hours per week after the course, emphasizing the importance of continued engagement.

Consider short-term, intensive language courses to improve attention and cognitive flexibility. Sustained practice (e.g., five hours per week) is essential for maintaining these benefits. This study highlights the potential of language learning as a cognitive intervention for all age groups, though broader research is needed to confirm long-term outcomes.